(0 4 2)(1 8 7)(3 10 5)(6 17 15)(9 19 16 13 11)(12 18 14)
ALLOWS (11/8)-SEQUENCE
1: (0 4 6)

(0 17 15 6 2)(1 8 7)(3 10 5)(4)(9 19 16 13 11)(12 18 14)
2: (3 10 5)

(0 17 15 6 2)(1 8 7)(3)(4)(5)(9 19 16 13 11)(10)(12 18 14)
3: (2 15 6)

(0 17 15)(1 8 7)(2)(3)(4)(5)(6)(9 19 16 13 11)(10)(12 18 14)
4: (9 19 11)

(0 17 15)(1 8 7)(2)(3)(4)(5)(6)(9)(10)(11 16 13)(12 18 14)(19)